/*class Outer{
    int m=0;
    void test1(){
        System.out.println("外部类成员方法");
    }
    int n=1;
    void show1(){
        System.out.println("外部类成员变量m="+m);
        test1();
    }
    void show2(){
        System.out.println("内部类成员方法");
    }
    void test2(){
        Inner inner=new Inner();
        System.out.println("");
        inner.show2();
    }
}
public class Example18 {
    public static void main(String[]args){
        Outer outer=new Outer();
        Outer.Inner inner=new outer.new Inner();
        inner.show1();
        outer.test2();
    }
}*/
